Initial commit with project setup

venv/Lib/site-packages/sqlalchemy/testing/suite/test_update_delete.py

@@ -0,0 +1,62 @@
+# mypy: ignore-errors
+
+from .. import fixtures
+from ..assertions import eq_
+from ..schema import Column
+from ..schema import Table
+from ... import Integer
+from ... import String
+
+
+class SimpleUpdateDeleteTest(fixtures.TablesTest):
+    run_deletes = "each"
+    __requires__ = ("sane_rowcount",)
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table(
+            "plain_pk",
+            metadata,
+            Column("id", Integer, primary_key=True),
+            Column("data", String(50)),
+        )
+
+    @classmethod
+    def insert_data(cls, connection):
+        connection.execute(
+            cls.tables.plain_pk.insert(),
+            [
+                {"id": 1, "data": "d1"},
+                {"id": 2, "data": "d2"},
+                {"id": 3, "data": "d3"},
+            ],
+        )
+
+    def test_update(self, connection):
+        t = self.tables.plain_pk
+        r = connection.execute(
+            t.update().where(t.c.id == 2), dict(data="d2_new")
+        )
+        assert not r.is_insert
+        assert not r.returns_rows
+        assert r.rowcount == 1
+
+        eq_(
+            connection.execute(t.select().order_by(t.c.id)).fetchall(),
+            [(1, "d1"), (2, "d2_new"), (3, "d3")],
+        )
+
+    def test_delete(self, connection):
+        t = self.tables.plain_pk
+        r = connection.execute(t.delete().where(t.c.id == 2))
+        assert not r.is_insert
+        assert not r.returns_rows
+        assert r.rowcount == 1
+        eq_(
+            connection.execute(t.select().order_by(t.c.id)).fetchall(),
+            [(1, "d1"), (3, "d3")],
+        )
+
+
+__all__ = ("SimpleUpdateDeleteTest",)